
.header{
    width: 100%;
    height: 50px;
    background: #23AAEC
}
.head1{
    margin-top: -21px;
}
.logo{margin-left: 50px;
}
.f1{margin-top: -56px;}
.f1 a{margin-left:220px;}
.xiala{
    margin-left: 350px;
    margin-top: -55px;
}
#z, #z li ul {
    list-style-type:none;
}
#z {
    margin:20px;
    clear: both;
    transition: 2s height leaner: ;
}
#z li {
            float:left;
            text-align:center;
}
#z li a:link, #z li a:visited {
            display:block;
            text-decoration:none;
            color:#000;
            width:120px;
            height:40px;
            line-height:40px;
            background:#23AAEC;
            padding-left:10px;
            font-size: 20px;
}
#z li a{
    text-align: center;
    /*下拉标题*/
}
#z li a:hover {
            color:#000;
            background:#2687eb;
       /*鼠标经过下拉标题*/
}
}
#z li ul li a:hover {
            color:#fff;
            background:#6b839c;
}
#z li ul {
            display:none;
            top:40px;
            left:0;
            margin-top:1px;
            margin-left: -40px;
            width:120px;
            /*下拉列表*/
}
#z li ul li ul {
            display:none;
            top:0px;
            left:130px;
            margin-top:0;
            margin-left:-100px;
            width:120px;
}
#tel{
    height: 50px;
    width: 194px;
    margin-left: 20px;
    margin-top: -5px;
}
.d2{
    position: absolute;
    z-index: -1;
    margin-left: -250px;
    width:1591px;
    height: 300px;
    overflow: hidden;
}
.djz{
    margin-top:-140px;
    margin-left:400px; 
}
.djy{
    margin-top:-48px;
    margin-left:1370px;
}
#denglu{
    height: 50px;
    width: 60px;
    background-color: #1B90CC;
    float: right;
    margin-left: 1220px;
    margin-top: -50px;
    position: absolute;
    text-align: center;
}
#denglu h4 a{
    color: #fff;
}
#denglu:hover h4 a{
    color: #000;
}